Designed for use with full frame digital SLR cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 1200 with most camerasHSM (Hyper-Sonic Motor) ensures a quiet & high-speed auto focusJust over 20 inches long & weighs approximately 10.4poundsInner focusing system which enables responsive & fast auto focus speed & overall length does not change during focusing.Soft case, lens hood, circular PL filter are included. It is equipped with fixed tripod socket.

Producer product name:

EX 800mm F5.6 DG APO HSM

Focal length range (f-f):

800 mm

Camera brands compatibility:

Nikon

Port type:

Lens port type compatible for certain cameras.

Nikon

Focal Length (mm):

Focal length is distance from optical center of the lens to the matrix.Measured in millimeters.

800

Diaphragm:

A device designed to regulate the amount of light entering the lense.

F5.6

Weight:

Weight is measured in kilograms (Kg) or grams (g). Package and other accessories in it weight is not included.

4900 g

Filter size (mm):

Filter size compatible for lens.

46mm

Type of sensor:

Maximum size of the sensor, which can be rendered by a lense

Full Frame / APS-C

Lens type:

Lens type for major groups, such as wide angle, prime, telephoto. Accordingly to each type and use.